Science is MAGIC!

Nope, it’s not an illusion or a trick — that’s just what it looks like when you suspend particles of a liquid in mid-air using an awesome technique known as acoustic levitation. Those two pedestals are actually speakers, transmitting sound waves at 22 khz — just outside the range that humans can hear. By transmitting waves that interfere with one another perfectly, scientists can create points in the wave form where no energy is transferred, effectively canceling out gravity at that point, called a node.

Check out the whole article over at Geekosystem

Advertisements

One thought on “Science is MAGIC!

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s